iagooar

Omarchy Cheat Sheet for Devs

A comprehensive reference for Omarchy - an opinionated Arch Linux + Hyprland setup by DHH.

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iagooar

#[ID]: [Feature Name] – Product Requirements Document (PRD)

Version

• Project: edenlm.com
• Date: [YYYY-MM-DD]
• Author: [Name] (Mati, unless stated otherwise)
• Status: [Draft/Accepted/Implemented/Archived]

---

iagooar

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ sudo docker volume rm $(sudo docker volume ls -qf dangling=true)

$ sudo docker volume ls -qf dangling=true | xargs -r sudo docker volume rm

iagooar

class Enterprisifier
  def self.enterprisify!
    sleep 5
  end
end

iagooar

FROM alpine:3.2

ENV GOROOT=/usr/lib/go \
    GOPATH=/gopath \
    GOBIN=/gopath/bin \
    PATH=$PATH:$GOROOT/bin:$GOPATH/bin

WORKDIR /gopath/src/app
ADD . /gopath/src/app

iagooar

FROM google/golang:stable
# Godep for vendoring
RUN go get github.com/tools/godep
# Recompile the standard library without CGO
RUN CGO_ENABLED=0 go install -a std

MAINTAINER [email protected]
ENV APP_DIR $GOPATH/Users/mati/deindeal/moosehead/modules/newsletter_feeds

# Set the entrypoint

iagooar

Review finished - expecting dev input
Feedback considered - expecting review
Code accepted - Ready for QA
QA pending
QA validated
QA rejected - expecting dev input
Ship it

iagooar

YourApplication::Application.routes.draw do
  root to: 'home#index'
  get '/about'
  get '/login' => 'application#login'
end

ADDITIONAL_ROUTES = [:messages, :orders, :api, :admin]
ADDITIONAL_ROUTES.each do |route_file|
  require "#{Rails.root}/config/routes/#{route_file}"
end

iagooar

# Currently, many times we are using ENV variables in a non-optimal way.
# I'd like to explain some of the common use cases for those variables 
# and how we can use them in a way that we get the most out of it.

# A common error is to assume that the variable has to be there, but it isn't
# This happens when we use the ENV hash like this:

ENV['SOME_KEY']

# In Ruby, if the key is missing, it will return `nil`, thus calling a method on it

iagooar

class MemoryCache

  DEFAULT_MAX_KEYS = 5000

  attr_reader :data, :max_keys

  def initialize(config)
    @data = {}
    @max_keys = config[:max_cache_keys] || DEFAULT_MAX_KEYS
    @lock = Mutex.new